
( Brand: Dayton ), ( Manufacturer Part Number: 2MER2 ), ( Compatible Brand: Chamberlain ), ( Country/region Of Manufacture: China ), ( Product Type: Garage Door Part ), ( Type: Capacitor ), ( Compatible Model: 30b387 )
The 30b387 is a high-quality replacement capacitor designed for use with Chamberlain, LiftMaster, and Sears garage door openers. This capacitor is specifically engineered for motors with a capacitance rating of 43-53 microfarads (mfd) and operates on a 220-volt AC power supply. It is a 2-pole, 2-wire (2mer2) capacitor, which means it has two terminals for connection to the motor's leads.
This capacitor is manufactured by Dayton, a trusted name in the electrical industry known for producing reliable and efficient components. It is designed to provide the necessary energy storage and discharge to power the motor, ensuring smooth and quiet operation of your garage door opener. The 30b387 is constructed using high-quality materials and undergoes rigorous testing to ensure it meets or exceeds industry standards for performance and safety.
The 30b387 is a direct replacement for the original capacitor that came with your garage door opener, making installation easy and hassle-free. It is compatible with a wide range of Chamberlain, LiftMaster, and Sears garage door openers, including models such as the LiftMaster 8550, 8500, and 8360.
In summary, the 30b387 is a high-quality replacement capacitor for Chamberlain, LiftMaster, and Sears garage door openers. Its 43-53 mfd rating, 220-volt AC power supply, and 2-pole, 2-wire design make it a versatile and reliable solution for powering your garage door motor. Trust Dayton for a reliable and efficient replacement capacitor that will keep your garage door opener running smoothly for years to come.
Pros of buying a 30B387 liftmaster/chamberlain/sears/Dayton comp motor capacitor:1. Compatibility: This capacitor is specifically designed for use with LiftMaster, Chamberlain, Sears, and Dayton garage door openers that use a 220VAC 2-wire motor.
2. Capacitance: With a rating of 43-53 microfarads, this capacitor provides the appropriate charge to start and operate the motor efficiently.
3. Durability: The capacitor is made with a high-quality dielectric material, ensuring long-term reliability and performance.
4. Cost-effective: Compared to the cost of replacing the entire garage door opener, buying a replacement capacitor can save you money in the long run.
Cons of buying a 30B387 liftmaster/chamberlain/sears/Dayton comp motor capacitor:1. Limited availability: This specific capacitor may not be readily available in local hardware stores, requiring an online purchase.
2. Potential for user error: Installing the capacitor can be a technical process, and if not done correctly, it may damage the garage door opener or cause an unsafe situation.
3. Requires technical knowledge: It is important to note that the capacitor carries a high voltage, and handling it without proper knowledge and tools can be dangerous.
Conclusion:The 30B387 liftmaster/chamberlain/sears/Dayton comp motor capacitor is a cost-effective and reliable solution for replacing a faulty capacitor in your garage door opener. However, it is important to consider the potential cons, such as limited availability and the need for technical knowledge during installation. If you are not comfortable with the installation process, it may be best to consider hiring a professional to ensure the job is done safely and correctly.
Recommendation:If you are confident in your technical skills and have the necessary tools, purchasing the 30B387 liftmaster/chamberlain/sears/Dayton comp motor capacitor can save you money compared to replacing the entire garage door opener. However, if you are unsure about the installation process, it may be best to hire a professional to ensure the job is done safely and correctly.
If your garage door opener will not operate and you can hear a hum from the motor but drive unit does move or moves very slow, then it is probably capacitor that needs replacing. The product warranty may vary for some items but is typically one-year from date of purchase.
Product specifications: rating: 43-54 mfd 220 vac Hz part number: 2MER2 dimensions: 2.
Liftmaster, chamberlain, sears craftsman, master mechanic 30B387 compatible 1/3 hp mfd garage door opener motor starting capacitor model 2MER2 by Dayton: with liftmaster chamberlain craftsman openers that use the has been discontinued.